diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
index c926351..e0ea900 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
@@ -395,7 +395,7 @@ public class MongoUtil {
                     value.append(s.split("\\[fuck\\]")[0]);
                 }
             }
-            sb.append(findPlatValue(next.getKey())).append(": ").append(value.length() == 0 ? "" : sb.toString().substring(0, sb.toString().length() - 1));
+            sb.append(findPlatValue(next.getKey())).append(": ").append(value.length() == 0 ? "" : value.toString().substring(0, value.toString().length() - 1));
             list.add(sb.toString());
         }
         return list;